Yes  Mart, i'll be very happy if i reach 50 mph with this big beast, and more happy if i do it with cheaper motors, i'm not going to spend over 1000 € for 2 lehner 3060, that's for sure, ive seen big boats like popeyes (1.65 m long) runing very fast with 2 leopard 5692 10s conf, also on offshoreelectrics ther's a guy building a big mhz cat, the biggest (over 2.4 metres and 32 kgs) and in his second test he's using TP 5850 9D 820KV, german motors i think (200€) and running very fast, so i think that is posible. My big problem is the running time.

Regards